Reapply "fix: preserve injected container on reset"

This reverts commit 7a206f1.

Author: ChiragAgg5k

src/CLI/CLI.php

@@ -33,6 +33,8 @@ class CLI
      */
     protected Container $container;
 
+    protected ?Container $parentContainer = null;
+
     /**
      * Args
      *
@@ -98,7 +100,8 @@ public function __construct(?Adapter $adapter = null, array $args = [], ?Contain
         @\cli_set_process_title($this->command);
 
         $this->adapter = $adapter ?? new Generic();
-        $this->container = $container ?? new Container();
+        $this->parentContainer = $container;
+        $this->container = new Container($container);
     }
 
     /**
@@ -409,14 +412,15 @@ protected function validate(string $key, array $param, $value): void
 
     public function setContainer(Container $container): self
     {
-        $this->container = $container;
+        $this->parentContainer = $container;
+        $this->container = new Container($container);
 
         return $this;
     }
 
     public function reset(): void
     {
-        $this->container = new Container();
+        $this->container = new Container($this->parentContainer);
     }
 
     private function camelCaseIt($key): string

tests/CLI/CLITest.php

@@ -211,7 +211,8 @@ public function testProvidedContainer()
 
         $cli = new CLI(new Generic(), ['test.php', 'build'], $container);
 
-        $this->assertSame($container, $cli->getContainer());
+        $this->assertNotSame($container, $cli->getContainer());
+        $this->assertEquals('test-value', $cli->getResource('test'));
 
         $cli->task('build')
             ->inject('test')
@@ -226,6 +227,25 @@ public function testProvidedContainer()
         $this->assertEquals('test-value', $result);
     }
 
+    public function testResetPreservesInjectedContainer()
+    {
+        $container = new Container();
+        $container->set('base', fn () => 'base-value');
+
+        $cli = new CLI(new Generic(), ['test.php', 'build'], $container);
+        $cli->setResource('runtime', fn () => 'runtime-value');
+
+        $this->assertEquals('base-value', $cli->getResource('base'));
+        $this->assertEquals('runtime-value', $cli->getResource('runtime'));
+
+        $cli->reset();
+
+        $this->assertEquals('base-value', $cli->getResource('base'));
+
+        $this->expectException(\Exception::class);
+        $cli->getResource('runtime');
+    }
+
     public function testMatch()
     {
         $cli = new CLI(new Generic(), ['test.php', 'build2', '--email=me@example.com', '--list=item1', '--list=item2']); // Mock command request